At all the levels of the spinal cord, nerve cells in the gray substance are multipolar, varying much in their morphology. Many of them are Golgi type I and Golgi type II nerve cells. The axons of Golgi type I are long and pass out of the gray matter into the ventral spinal roots or the fiber tracts of the white matter.
Full Definition of MERCILESS. : having or showing no mercy: pitiless. â merÂ·ciÂ·lessÂ·ly adverb. â merÂ·ciÂ·lessÂ·ness noun. See merciless defined for English-language learners.
MicroRNAs (miRNAs). The sphere formed by long amphipathic molecules when mixed with water. In animals, micelles aid in absorption during digestion of poorly soluble products; they consist of bile salts, phospholipids, fatty acids, and monoglycerides clustered together.1  Biology Gallery.2  Recently Added.icroRNAs (miRNAs). The sphere formed by long amphipathic molecules when mixed with water. In animals, micelles aid in absorption during digestion of poorly soluble products; they consist of bile salts, phospholipids, fatty acids, and monoglycerides clustered together.